71906 ACE/HCP4A Super Precision Angular Contact Ball Bearing 30x47x9 mm with Hybrid Ceramic Balls for 70,000 rpm
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
71906 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7906
71906 ACE/HCP4A 30×47×9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed E design, single row angular contact ball bearing. The 71906 ACE/HCP4A bearing features a bore diameter of 30 mm, outside diameter of 47 mm, and width of 9 mm. With precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, it delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71906 ACE/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
Inner Bore Diameter (d): 30 mm Inner Bore Diameter Tolerance: -0.005mm to 0 Outer Bore Diameter (D): 47 mm Outer Bore Diameter Tolerance: -0.006mm to 0 Width (B): 9 mm Width Tolerance: -0.2mm to 0 |
| Specifications |
Contact Angle: 25° (15°, 40° Available) Material: Hybrid (Chrome Steel Rings, Ceramic Balls) Cage Material: Phenolic Number of Rows: 1 Single Row Seal Type: Open Temperature Range: -30°C to 150°C Lubrication: Grease or Oil Tolerance Class: P4A better than P4 (ABEC-7) Weight: 0.045 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 5270 N Static Radial Load: 3100 N Reference Speed For Grease: 44,000 rpm Limiting Speed For Oil: 70,000 rpm |
Performance Features
- Engineered for high-precision and high-performance applications
- Very tight tolerances suitable for precise machinery
- Ability to handle both radial and axial loads simultaneously
- High-speed operation with stability
- Low torque and friction for energy efficiency
- Enhanced rigidity for accuracy under heavy loads
- Durability with extended service life
- Effective performance across a wide temperature range
Applications
The 71906 ACE/HCP4A precision angular contact ball bearing, known for its high-speed capability, high load capacity, and hybrid ceramic ball design, excels across numerous fields. It is widely used in:
- Industrial manufacturing equipment (plastic and metal processing machinery)
- Precision machining equipment (CNC machine tool spindles and semiconductor manufacturing devices)
- Material handling and specialized equipment (crushers and chemical processing equipment)
- Special industry machinery (printing and packaging machines, textile machinery)
- High-precision transmission systems requiring long-term stable operation (elevator traction machines and gearboxes)
This bearing's high rigidity, low friction, and ability to perform in extreme environments make it the ideal choice for demanding applications that require precision, reliability, and durability.
Certifications & Services
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support, Professional Service |
| Size | Standard, For custom sizes, please contact us |
| Factory Manufacturer | Yes |
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Get in Touch
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Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong